Comment 14 for bug 1089990

This affects me too. This is the output with debug mode enabled:

Debugging messages on
Read config
intializing config
Local settings False
File: /home/davideddu/.local/share/applications/Internet.desktop
Addfiles:
Detected 1 monitors
compizconfig - Info: Backend : gsettings
compizconfig - Info: Integration : true
compizconfig - Info: Profile : unity
Number of columns: 4
number of items: 12
/opt/extras.ubuntu.com/drawers/drawers/Drawer.py:273: PyGIDeprecationWarning: timeout_add is deprecated; use GLib.timeout_add instead
  GObject.timeout_add(100, self.reorder)
Quitting...

Please note that GObject.timeout_add is deprecated, and it should be replaced by GLib.timeout_add